ArticleAnnals of hematology2023
Impact of primary prophylaxis by pegfilgrastim in diffuse large B-cell lymphoma treated with R-CHOP.
Article in Annals of hematology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Mecapegfilgrastim for Prophylaxis of Immunochemotherapy-Induced Neutropenia in Patients With Diffuse Large B-Cell Lymphoma: A Multicenter Pilot Trial.Cancer medicine · 2026Trial
- Risk Factors for Febrile Neutropenia in Patients With Newly Diagnosed Diffuse Large B-Cell Lymphoma Undergoing Initial R-CHOP Treatment.Clinical Medicine Insights. Oncology · 2026Article
- Observational
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
Febrile neutropenia (FN) and chemotherapy-induced neutropenia (CIN) are common conditions that lead to dose reduction or delayed chemotherapy in patients with diffuse large B-cell lymphoma (DLBCL). Primary prophylaxis (PP) with long-acting granulocyte colony-stimulating factor (G-CSF) was introduced in South Korea in 2014. We aimed to investigate the effects of PP on FN-related hospitalization and death in patients with DLBCL receiving rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP). Korean individuals (n = 11,491) with incident DLBCL and receiving R-CHOP during 2010-2016 were followed for FN-related hospitalization and mortality. The PP exposure group (patients during 2014-2015, n = 3599), patients during 2010-2016 (n = 11,491), and patients receiving PP during 2014-2016 (n = 4421) were compared with the non-exposure group (patients during July 2011-June 2013, n = 3017), patients in 2013 (n = 1596), and patients not receiving PP during 2014-2016 (n = 1289), respectively. Multivariable-adjusted hazard ratios (HRs) were calculated using the Cox model. The PP exposure group had 16% lower FN-related hospitalizations than the non-exposure group (HR = 0.84, P < 0.001). PP exposure had no beneficial effect on 1-year (HR = 0.98, P = 0.782) and 5-year mortality (HR = 0.97, P = 0.474). Patients in 2014 (HR = 0.85, P < 0.001), 2015 (HR = 0.88, P = 0.003), and 2016 (HR = 0.80, P < 0.001) had a decreased risk of FN-related hospitalizations compared with those in 2013. Among patients receiving their first R-CHOP cycle during 2014-2016, the HR for FN-related hospitalization was 0.90 (P = 0.014) in PP users compared with non-users. PP with a long-acting G-CSF lowered the FN-related hospitalization risk but did not benefit survival in patients with DLBCL receiving R-CHOP.
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